Hail History
Radar-detected hail history for any US address from NOAA NEXRAD Level-III hail detections, by year

Provides weather forecast data for cities in Brazil.
HG Weather API is a free Weather API that requires apiKey authentication, is served over HTTPS and supports CORS, so it can be called from the browser.
API de previsão do tempo com dados precisos para milhares de cidades. Previsão 15 dias, histórico 3 anos e dados meteorológicos atualizados. Fácil integração.
Details from hgbrasil.com.

Unified API suite · now live
Geocode an address, validate an email, track a flight or pull stock data with one account, one dashboard and one API key.
Radar-detected hail history for any US address from NOAA NEXRAD Level-III hail detections, by year
Portuguese weather and climate data
The HG Weather API is provided by HG Brasil (hgbrasil.com). API de previsão do tempo com dados precisos para milhares de cidades. Previsão 15 dias, histórico 3 anos e dados meteorológicos atualizados. Fácil integração.
Yes. The HG Weather API is listed in the Weather category of the public-apis directory, which only includes APIs that are free or have a free tier. Check its documentation for rate limits and paid plans.
Yes. The HG Weather API uses apiKey authentication, so you need to register for credentials before making requests.
Yes. The HG Weather API supports CORS, so front-end JavaScript can call it directly.
Yes. The HG Weather API is served over HTTPS, so it's safe to use in production.